Hall Effect Devices with Three Terminals: Their Magnetic Sensitivity and Offset Cancellation Scheme
Author
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-05
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
This paper discusses properties of Hall effect sensors with only three terminals and compares them to conventional four-terminal devices.
It covers both Horizontal and Vertical Hall effect devices.
Their Hall-geometry factor is computed analytically.
Several modes of operation are proposed and their signal-to-noise ratio is compared.
A six-phase offset cancellation scheme is developed.
All theoretical results are checked by measurements.
The residual offset of Vertical Hall effect devices with three contacts is found to be smaller than the offset of conventional Vertical Hall effect devices with five contacts.
American Psychological Association (APA)
Ausserlechner, Udo. 2016. Hall Effect Devices with Three Terminals: Their Magnetic Sensitivity and Offset Cancellation Scheme. Journal of Sensors،Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1110513
Modern Language Association (MLA)
Ausserlechner, Udo. Hall Effect Devices with Three Terminals: Their Magnetic Sensitivity and Offset Cancellation Scheme. Journal of Sensors No. 2016 (2016), pp.1-16.
https://search.emarefa.net/detail/BIM-1110513
American Medical Association (AMA)
Ausserlechner, Udo. Hall Effect Devices with Three Terminals: Their Magnetic Sensitivity and Offset Cancellation Scheme. Journal of Sensors. 2016. Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1110513
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110513